org.bytedeco.ffmpeg.avfilter

Class AVFilter

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.ffmpeg.avfilter.AVFilter

All Implemented Interfaces:

AutoCloseable

@Properties(inherit=avfilter.class)
public class AVFilter
extends Pointer

Filter definition. This defines the pads a filter contains, and all the callback functions used to interact with the filter.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AVFilter.Activate_AVFilterContext Filter activation function.
static class	AVFilter.Init_AVFilterContext Filter initialization function.
static class	AVFilter.Preinit_AVFilterContext Filter pre-initialization function This callback will be called immediately after the filter context is allocated, to allow allocating and initing sub-objects.
static class	AVFilter.Process_command_AVFilterContext_BytePointer_BytePointer_BytePointer_int_int Make the filter instance process a command.
static class	AVFilter.Query_func_AVFilterContext Query formats supported by the filter on its inputs and outputs.
static class	AVFilter.Uninit_AVFilterContext Filter uninitialization function.

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
AVFilter() Default native constructor.
AVFilter(long size) Native array allocator.
AVFilter(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
AVFilter.Activate_AVFilterContext	activate()
AVFilter	activate(AVFilter.Activate_AVFilterContext setter)
BytePointer	description() A description of the filter.
AVFilter	description(BytePointer setter)
int	flags_internal() Additional flags for avfilter internal use only.
AVFilter	flags_internal(int setter)
int	flags() A combination of AVFILTER_FLAG_*
AVFilter	flags(int setter)
int	formats_pix_fmt() Equivalent to { pix_fmt, AV_PIX_FMT_NONE } as pixels_list.
AVFilter	formats_pix_fmt(int setter)
IntPointer	formats_pixels_list() A pointer to an array of admissible pixel formats delimited by AV_PIX_FMT_NONE.
AVFilter	formats_pixels_list(IntPointer setter)
AVFilter.Query_func_AVFilterContext	formats_query_func()
AVFilter	formats_query_func(AVFilter.Query_func_AVFilterContext setter)
int	formats_sample_fmt() Equivalent to { sample_fmt, AV_SAMPLE_FMT_NONE } as samples_list.
AVFilter	formats_sample_fmt(int setter)
IntPointer	formats_samples_list() Analogous to pixels, but delimited by AV_SAMPLE_FMT_NONE and restricted to filters that only have AVMEDIA_TYPE_AUDIO inputs and outputs.
AVFilter	formats_samples_list(IntPointer setter)
byte	formats_state() This field determines the state of the formats union.
AVFilter	formats_state(byte setter)
AVFilter	getPointer(long i)
AVFilter.Init_AVFilterContext	init()
AVFilter	init(AVFilter.Init_AVFilterContext setter)
AVFilterPad	inputs() List of static inputs.
AVFilter	inputs(AVFilterPad setter)
BytePointer	name() Filter name.
AVFilter	name(BytePointer setter)
byte	nb_inputs() The number of entries in the list of inputs.
AVFilter	nb_inputs(byte setter)
byte	nb_outputs() The number of entries in the list of outputs.
AVFilter	nb_outputs(byte setter)
AVFilterPad	outputs() List of static outputs.
AVFilter	outputs(AVFilterPad setter)
AVFilter	position(long position)
AVFilter.Preinit_AVFilterContext	preinit()
AVFilter	preinit(AVFilter.Preinit_AVFilterContext setter)
AVClass	priv_class() A class for the private data, used to declare filter private AVOptions.
AVFilter	priv_class(AVClass setter)
int	priv_size() size of private data to allocate for the filter
AVFilter	priv_size(int setter)
AVFilter.Process_command_AVFilterContext_BytePointer_BytePointer_BytePointer_int_int	process_command()
AVFilter	process_command(AVFilter.Process_command_AVFilterContext_BytePointer_BytePointer_BytePointer_int_int setter)
AVFilter.Uninit_AVFilterContext	uninit()
AVFilter	uninit(AVFilter.Uninit_AVFilterContext setter)

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, getDirectBufferAddress, getPointer, getPointer, getPointer, hashCode, interruptDeallocatorThread, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, physicalBytesInaccurate, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

AVFilter

public AVFilter()

Default native constructor.

AVFilter

public AVFilter(long size)

Native array allocator. Access with Pointer.position(long).

AVFilter

public AVFilter(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

Method Detail

position

public AVFilter position(long position)

Overrides:

position in class Pointer

getPointer

public AVFilter getPointer(long i)

Overrides:

getPointer in class Pointer

name

@Cast(value="const char*")
public BytePointer name()

Filter name. Must be non-NULL and unique among filters.

name

public AVFilter name(BytePointer setter)

description

@Cast(value="const char*")
public BytePointer description()

A description of the filter. May be NULL. You should use the NULL_IF_CONFIG_SMALL() macro to define it.

description

public AVFilter description(BytePointer setter)

inputs

@Const
public AVFilterPad inputs()

List of static inputs. NULL if there are no (static) inputs. Instances of filters with AVFILTER_FLAG_DYNAMIC_INPUTS set may have more inputs than present in this list.

inputs

public AVFilter inputs(AVFilterPad setter)

outputs

@Const
public AVFilterPad outputs()

List of static outputs. NULL if there are no (static) outputs. Instances of filters with AVFILTER_FLAG_DYNAMIC_OUTPUTS set may have more outputs than present in this list.

outputs

public AVFilter outputs(AVFilterPad setter)

priv_class

@Const
public AVClass priv_class()

A class for the private data, used to declare filter private AVOptions. This field is NULL for filters that do not declare any options. If this field is non-NULL, the first member of the filter private data must be a pointer to AVClass, which will be set by libavfilter generic code to this class.

priv_class

public AVFilter priv_class(AVClass setter)

flags

public int flags()

A combination of AVFILTER_FLAG_*

flags

public AVFilter flags(int setter)

nb_inputs

@Cast(value="uint8_t")
public byte nb_inputs()

The number of entries in the list of inputs.

nb_inputs

public AVFilter nb_inputs(byte setter)

nb_outputs

@Cast(value="uint8_t")
public byte nb_outputs()

The number of entries in the list of outputs.

nb_outputs

public AVFilter nb_outputs(byte setter)

formats_state

@Cast(value="uint8_t")
public byte formats_state()

This field determines the state of the formats union. It is an enum FilterFormatsState value.

formats_state

public AVFilter formats_state(byte setter)

preinit

public AVFilter.Preinit_AVFilterContext preinit()

preinit

public AVFilter preinit(AVFilter.Preinit_AVFilterContext setter)

init

public AVFilter.Init_AVFilterContext init()

init

public AVFilter init(AVFilter.Init_AVFilterContext setter)

uninit

public AVFilter.Uninit_AVFilterContext uninit()

uninit

public AVFilter uninit(AVFilter.Uninit_AVFilterContext setter)

formats_query_func

@Name(value="formats.query_func")
public AVFilter.Query_func_AVFilterContext formats_query_func()

formats_query_func

public AVFilter formats_query_func(AVFilter.Query_func_AVFilterContext setter)

formats_pixels_list

@Name(value="formats.pixels_list")
 @Cast(value="const AVPixelFormat*")
public IntPointer formats_pixels_list()

A pointer to an array of admissible pixel formats delimited by AV_PIX_FMT_NONE. The generic code will use this list to indicate that this filter supports each of these pixel formats, provided that all inputs and outputs use the same pixel format. This list must never be NULL if the union is in this state. The type of all inputs and outputs of filters using this must be AVMEDIA_TYPE_VIDEO.

formats_pixels_list

public AVFilter formats_pixels_list(IntPointer setter)

formats_samples_list

@Name(value="formats.samples_list")
 @Cast(value="const AVSampleFormat*")
public IntPointer formats_samples_list()

Analogous to pixels, but delimited by AV_SAMPLE_FMT_NONE and restricted to filters that only have AVMEDIA_TYPE_AUDIO inputs and outputs. In addition to that the generic code will mark all inputs and all outputs as supporting all sample rates and every channel count and channel layout, as long as all inputs and outputs use the same sample rate and channel count/layout.

formats_samples_list

public AVFilter formats_samples_list(IntPointer setter)

formats_pix_fmt

@Name(value="formats.pix_fmt")
 @Cast(value="AVPixelFormat")
public int formats_pix_fmt()

Equivalent to { pix_fmt, AV_PIX_FMT_NONE } as pixels_list.

formats_pix_fmt

public AVFilter formats_pix_fmt(int setter)

formats_sample_fmt

@Name(value="formats.sample_fmt")
 @Cast(value="AVSampleFormat")
public int formats_sample_fmt()

Equivalent to { sample_fmt, AV_SAMPLE_FMT_NONE } as samples_list.

formats_sample_fmt

public AVFilter formats_sample_fmt(int setter)

priv_size

public int priv_size()

size of private data to allocate for the filter

priv_size

public AVFilter priv_size(int setter)

flags_internal

public int flags_internal()

Additional flags for avfilter internal use only.

flags_internal

public AVFilter flags_internal(int setter)

process_command

public AVFilter.Process_command_AVFilterContext_BytePointer_BytePointer_BytePointer_int_int process_command()

process_command

public AVFilter process_command(AVFilter.Process_command_AVFilterContext_BytePointer_BytePointer_BytePointer_int_int setter)

activate

public AVFilter.Activate_AVFilterContext activate()

activate

public AVFilter activate(AVFilter.Activate_AVFilterContext setter)